Merge branch 'master' of gitea.iwm-tuebingen.de:IWMBrowser/iwmlib

# Conflicts:
#	lib/scatter.js

dist/iwmlib.js

@@ -3325,15 +3325,22 @@
         }
 
         close() {
+            this._callCloseCallbacks();
+            this._removeSelfFromScatterContainer();
+        }
+
+        _callCloseCallbacks() {
             if (this.onClose) {
                 this.onClose.forEach(callback => callback(this));
+            }
+        }
 
-                /**
+        _removeSelfFromScatterContainer() {
+            /**
                 Removes self from container when it's closed.
                 */
-                if (this.container) {
+            if (this.container) {
-                    this.container.remove(this);
+                this.container.remove(this);
-                }
             }
         }
 
@@ -3930,7 +3937,10 @@
          * @memberof DOMScatterContainer
          */
         remove(scatter) {
-            this.scatter.delete(scatter.element);
+            const element = scatter.element;
+            if (!this.scatter.has(element)) console.warn(`Try removing element that is not in the scatter.`, element);
+
+            this.scatter.delete(element);
         }
 
         /**

dist/iwmlib.pixi.js

@@ -6771,15 +6771,22 @@
         }
 
         close() {
+            this._callCloseCallbacks();
+            this._removeSelfFromScatterContainer();
+        }
+
+        _callCloseCallbacks() {
             if (this.onClose) {
                 this.onClose.forEach(callback => callback(this));
+            }
+        }
 
-                /**
+        _removeSelfFromScatterContainer() {
+            /**
                 Removes self from container when it's closed.
                 */
-                if (this.container) {
+            if (this.container) {
-                    this.container.remove(this);
+                this.container.remove(this);
-                }
             }
         }